Barksdale Control Products 9048-4 Barksdale Control Products Pressure Switches, 9048 Series Switch,Sealed Piston MFG Item Number 9048-4 Series 9048 More specs More specs Decreasing Pressure 200-2,825 psi Increasing Pressure 240-3,000 psi Contact Type SPDT Ambient Temperature -40-165 °F Seal Yes Protection Rating NEMA 13 Connection Port: 1/4 NPT Female Material Aluminum Gauge Proof Pressure 500 psig Net Weight 2.08 lbs Gross Weight 2.29 lbs Qty – + Add to Cart US$503.06 each